Abels Brandschutz
Abels Fire Protection Systems
Specialist Contractor for Structural Fire Protection
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Fire-stop penetration seals in Issum

Wall and ceiling penetrations in Issum sealed audit-ready, installed to approval, tracked in penetration plans for the consultant's sign-off.

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Walkthrough in IssumDefect list includedFixed offer
Issum

What a penetration seal achieves.

The right system depends on context. Mineral wool with coating handle most wall penetrations in Issum stock; fire boards go in for when frequent re-cabling is expected. Combined cable+pipe penetrations need a system that's documented in the penetration plan.

Penetration systems for Issum.

We combine Promat, Hilti and Würth — system-open, brand-neutral in Issum.

  1. 01

    Cable seal in wall

    Classic in Issum stock: cables through F30/F90 wall, mineral wool with coating or board with collars.

  2. 02

    Duct fire-stop

    Fire damper or duct seal — coordinated with the concept, integrated into the duct line.

  3. 03

    Combined seal

    Cable and pipe in the same opening — Promat combination, Hilti CFS-CT, Würth fire-stop solution.

  4. 04

    Pipe penetration

    Intumescent collar for plastic pipes, mineral wool insulation for steel — system-dependent, per approval, documented in the penetration plan.

  5. 05

    Stock documentation

    Take over multi-brand stock in Issum, consolidate in the penetration plan, prepare for consultant sign-off.

  6. 06

    Cable seal in ceiling

    Vertical penetration — usually box-style, accessible from above, expandable for future cables. Documented in the property log in Issum.

Where we install seals in Issum.

Plant rooms
Boiler, distribution, transformer — high penetration density, consultant focus. Standard scope in Issum.
Stock survey
Take over multi-brand stock in Issum, inspect, transfer into penetration plan, prepare for authorities. Standard scope in Issum.
Duct lines
Fire dampers, duct seals — schools, care, offices in Issum. Standard scope in Issum.
Riser shafts
Floor-by-floor sealing — renovation, stock, retrofit in Issum. Standard scope in Issum.
Cable trays
Tray penetrations with box seals or aggregate seals.
Stairwell walls
Compartment boundaries with cable and pipe penetrations — mandatory at every building permit in Issum. Standard scope in Issum.

Standards.

  • DIN 4102-9
    Cable penetration seals

    Defines the S-rating for cable seals in Issum buildings.

  • abZ
    Building-authority approval

    Every system carries an approval number — we deliver the documentation in Issum.

  • MLAR
    Cable line directive

    Governs electrical line routing in fire protection — applies in NRW.

  • EN 1366-3
    European classification

    EI rating for penetration seals — used parallel to DIN, EU-recognised.

What penetration seals cost in Issum.

Ranges depend on opening size, density and system. Fixed quote after walkthrough.

  • from €80
    Small cable penetrationSingle cable, S30 with coating
  • €150 – €400
    Standard wall cable sealMineral wool + coating, medium density
  • €300 – €800
    Combined sealCable and pipe in one opening
  • from €600
    Duct fire-stopFire damper installed
  • Fixed price
    Stock survey & penetration planLump-sum after walkthrough in Issum

Fixed offer after walkthrough in Issum.

Penetration seals in the region Reg.-Bez. Düsseldorf.

GeldernKleveRheurdtKleveAlpenWeselKamp-LintfortWeselSonsbeckWeselKerkenKleve

Fire stops in Issum — FAQ.

  • At least annually as part of maintenance — and after every cable/pipe change. Maintenance log mandatory in Issum.

Have your seals checked for Issum.

Walkthrough in Issum → defect list → fixed offer.

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